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How to start with javascript code obfuscation? Not looking for tools


How to start with javascript code obfuscation? Not looking for tools

By : Tom S
Date : November 22 2020, 02:59 PM
I wish this help you The most comprehensive obfuscation method is converting all JavaScript code to non-alphanumeric characters. This blog post covers how it works and links to a converter tool in case you change your mind.
code :


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Why are most (all?) Obfuscation-tools directed to C# and other C-languages and not VB?

Why are most (all?) Obfuscation-tools directed to C# and other C-languages and not VB?


By : Enrique
Date : March 29 2020, 07:55 AM
hop of those help? If you mean VB.NET, it can be obfuscated the same way as C#, since the obfuscators work with the assemblies, and not the source code. Since C# and VB.NET compiles into (almost) the same IL, it will work with both of them.
Are there tools for code obfuscation for Scala?

Are there tools for code obfuscation for Scala?


By : Trae Fisher
Date : March 29 2020, 07:55 AM
help you fix your problem Scala compiles into JVM bytecode, for which there are tons of obfuscators like ProGuard or yGuard
javascript code obfuscation tool

javascript code obfuscation tool


By : user11813
Date : March 29 2020, 07:55 AM
With these it helps You should try the google closure compiler, it provides three levels of writing:
The first one is WHITESPACE_ONLY The second one is SIMPLE_OPTIMIZATIONS The third one is ADVANCED_OPTIMIZATIONS
code :
//INPUT CODE
function unusedFunction(note) {
  alert(note['text']);
}

function displayNoteTitle(note) {
  alert(note['title']);
}

var flowerNote = {};
flowerNote['title'] = "Flowers";
displayNoteTitle(flowerNote);
//WHITESPACE_ONLY OUTPUT CODE
function unusedFunction(note){alert(note["text"])}function displayNoteTitle(note){alert(note["title"])}var flowerNote={};flowerNote["title"]="Flowers";displayNoteTitle(flowerNote);
//SIMPLE_OPTIMIZATIONS OUTPUT CODE
function unusedFunction(a){alert(a.text)}function displayNoteTitle(a){alert(a.title)}var flowerNote={title:"Flowers"};displayNoteTitle(flowerNote);
//ADVANCED_OPTIMIZATIONS OUTPUT CODE
alert("Flowers");
Javascript minification and obfuscation changed numbers in code

Javascript minification and obfuscation changed numbers in code


By : sajjad zamani
Date : March 29 2020, 07:55 AM
I think the issue was by ths following , It's just scientific notation. It's part of the basic syntax of the language.
Numeric literals (that is, numeric constants in your code) can always be expressed with an exponent part, which implicitly indicates a power of 10 by which the first part of the value should be multiplied. The minifier takes advantage of that more compact source notation when possible.
Is code obfuscation really useful in javascript?

Is code obfuscation really useful in javascript?


By : Aravind
Date : March 29 2020, 07:55 AM
Does that help Simple obfuscation will not protect your software from being hacked. If you really want to protect your javascript, to add something that will make the life of someone who tries to steal or tamper with your software really difficult, you should check Jscrambler. I have not yet seen any solution that goes even close to the level of protection they enable you to achieve.
As for the source maps question, if you obfuscate yes you should delete them.
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